5.2
Printer Connector Pin Assignment
USB
Pin
1
2
3
4
Ethernet
1 2 3 4 5 6 7 8
Type A
Signal
VBUS
D-
D+
Ground
Pin
1
2
3
4
5
6
7
8
Type B
Description
+5V
Differential data signaling pair -
Differential data signaling pair +
Ground
Signal
Transmit+
Transmit-
Receive+
Reserved
Reserved
Receive-
Reserved
Reserved
20